Taxi cab hailer sign



FIG. 1 is a perspective view of the taxi cab hailer sign showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

In the drawings, the stippled shading represents surfaces having the contrast in appearance shown. 

CLAIM The ornamental design for a taxi cab hailer sign, as shown and described. 